Patents by Inventor Congzhen HAN

Congzhen HAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE
    Publication number: 20240407232
    Abstract: A display panel has a display region, an opening region, and an opening peripheral region; the opening peripheral region includes a first isolation region surrounding the opening region; the display panel includes a substrate, a driving circuit layer and first isolation columns; at least one insulating layer of the driving circuit layer is located in the display region and the opening peripheral region; the first isolation columns are disposed on the at least one layer of insulating layer and located in the first isolation region; each first isolation column surrounds the opening region; the first isolation columns are arranged at intervals along a radial direction of the opening region; a portion of the at least one insulating layer located between at least two adjacent first isolation columns is provided therein with a groove; and a filling layer made of an organic material is filled in the groove.
    Type: Application
    Filed: March 11, 2022
    Publication date: December 5, 2024
    Applicants: MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO.,LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zongqiu HANG, Congzhen HAN, Zifeng WANG, Xin WU, Xiaoge WANG, Engan YE, Yongkai WU, Liting ZHANG, Gaoqiang WANG, Quanjun WANG, Huaqiang GUO, Wen SUN, Guoren HU